EP3922292A4 - Catheter and method for producing catheter - Google Patents
Catheter and method for producing catheter Download PDFInfo
- Publication number
- EP3922292A4 EP3922292A4 EP19914494.0A EP19914494A EP3922292A4 EP 3922292 A4 EP3922292 A4 EP 3922292A4 EP 19914494 A EP19914494 A EP 19914494A EP 3922292 A4 EP3922292 A4 EP 3922292A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- catheter
- producing
- producing catheter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0009—Making of catheters or other medical or surgical tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M2025/0059—Catheters; Hollow probes characterised by structural features having means for preventing the catheter, sheath or lumens from collapsing due to outer forces, e.g. compressing forces, or caused by twisting or kinking
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2207/00—Methods of manufacture, assembly or production
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
- A61M25/0069—Tip not integral with tube
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2019/004163 WO2020161811A1 (en) | 2019-02-06 | 2019-02-06 | Catheter and method for producing catheter |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3922292A1 EP3922292A1 (en) | 2021-12-15 |
EP3922292A4 true EP3922292A4 (en) | 2022-10-12 |
Family
ID=71947156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19914494.0A Pending EP3922292A4 (en) | 2019-02-06 | 2019-02-06 | Catheter and method for producing catheter |
Country Status (5)
Country | Link |
---|---|
US (1) | US20210353906A1 (en) |
EP (1) | EP3922292A4 (en) |
JP (1) | JP7119132B2 (en) |
CN (1) | CN113301937B (en) |
WO (1) | WO2020161811A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024090107A1 (en) * | 2022-10-25 | 2024-05-02 | テルモ株式会社 | Catheter |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0530970A1 (en) * | 1991-08-07 | 1993-03-10 | Cook Incorporated | Surgical introducer sheath |
EP2174685A1 (en) * | 2008-10-11 | 2010-04-14 | Asahi Intecc Co., Ltd. | Catheter |
WO2016196177A1 (en) * | 2015-05-29 | 2016-12-08 | Covidien Lp | Catheter with tapering outer diameter |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000000309A (en) * | 1998-06-12 | 2000-01-07 | Asahi Intecc Co Ltd | Catheter tube |
US6355027B1 (en) * | 1999-06-09 | 2002-03-12 | Possis Medical, Inc. | Flexible microcatheter |
JP2001269411A (en) * | 2000-03-27 | 2001-10-02 | Jiima Kk | Tube for catheter |
JP4653104B2 (en) * | 2003-06-10 | 2011-03-16 | ルーメンド インコーポレイテッド | Catheter apparatus and method for opening a vascular occlusion |
KR20070043791A (en) * | 2004-08-10 | 2007-04-25 | 가부시키가이샤 가네카 | Catheter tube for medical treatment and method of manufacturing the same |
EP1825879A1 (en) * | 2004-12-09 | 2007-08-29 | Kaneka Corporation | Medical catheter tube and process for producing the same |
JP4754843B2 (en) * | 2005-02-21 | 2011-08-24 | 株式会社パイオラックスメディカルデバイス | catheter |
KR20110139698A (en) * | 2009-03-09 | 2011-12-29 | 스미토모 베이클리트 컴퍼니 리미티드 | Catheter and method of manufacturing catheter |
US9913933B2 (en) * | 2013-03-15 | 2018-03-13 | St. Jude Medical, Cardiology Division, Inc. | Multilayered catheter shaft containing polyvinylidene fluoride polymers |
JP2016174829A (en) | 2015-03-20 | 2016-10-06 | 住友ベークライト株式会社 | Medical equipment |
US10398874B2 (en) * | 2015-05-29 | 2019-09-03 | Covidien Lp | Catheter distal tip configuration |
JP6840759B2 (en) * | 2015-09-11 | 2021-03-10 | コヴィディエン リミテッド パートナーシップ | Catheter shafts and related devices, systems, and methods |
JP6507077B2 (en) * | 2015-10-28 | 2019-04-24 | 朝日インテック株式会社 | catheter |
JP6897239B2 (en) * | 2017-03-31 | 2021-06-30 | 日本ゼオン株式会社 | catheter |
JP2018198793A (en) * | 2017-05-26 | 2018-12-20 | 住友ベークライト株式会社 | catheter |
-
2019
- 2019-02-06 WO PCT/JP2019/004163 patent/WO2020161811A1/en unknown
- 2019-02-06 JP JP2020570252A patent/JP7119132B2/en active Active
- 2019-02-06 EP EP19914494.0A patent/EP3922292A4/en active Pending
- 2019-02-06 CN CN201980089132.7A patent/CN113301937B/en active Active
-
2021
- 2021-07-28 US US17/387,843 patent/US20210353906A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0530970A1 (en) * | 1991-08-07 | 1993-03-10 | Cook Incorporated | Surgical introducer sheath |
EP2174685A1 (en) * | 2008-10-11 | 2010-04-14 | Asahi Intecc Co., Ltd. | Catheter |
WO2016196177A1 (en) * | 2015-05-29 | 2016-12-08 | Covidien Lp | Catheter with tapering outer diameter |
Non-Patent Citations (1)
Title |
---|
See also references of WO2020161811A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP3922292A1 (en) | 2021-12-15 |
CN113301937B (en) | 2022-08-19 |
CN113301937A (en) | 2021-08-24 |
US20210353906A1 (en) | 2021-11-18 |
JPWO2020161811A1 (en) | 2021-11-25 |
WO2020161811A1 (en) | 2020-08-13 |
JP7119132B2 (en) | 2022-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20210713 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20220908 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: A61M 25/00 20060101AFI20220902BHEP |